Buffer Overflow Vulnerability in Tenda W9 Router

CVE-2024-4241

Summary

A significant security flaw has been identified in the Tenda W9 router, specifically affecting version 1.0.0.7(4456). This vulnerability is characterized by a stack-based buffer overflow in the function formQosManageDouble_auto. When the ssidIndex argument is manipulated, it opens the door for remote attackers to execute potentially harmful code, compromising the router's integrity and the network it supports. It is important to note that despite earlier notifications, Tenda has not responded to this disclosure, highlighting a pressing need for users to remain vigilant and apply appropriate security measures.

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